• Ultra-high-speed pressure control: Achieves precise pressure adjustments with response times under 30 seconds.
• Exceptional accuracy: Available in 0.02% FS, 0.01% FS, or 0.01% RD accuracy classes, ensuring dependable measurements every time.
• Modular flexibility: Compatible with ADT151 dual-range pressure modules, allowing fast module swaps in under 30 seconds to meet diverse testing needs.
• Contamination Prevention System (CPS): Protects internal components and ensures system longevity by eliminating cross-contamination during calibration.
• Wide pressure range: From -14.35 psi (-0.99 bar) to 3,600 psi (250 bar), suitable for absolute and gauge pressure testing.
• Intelligent connectivity: Wi-Fi enabled for remote monitoring and data management.
• User-friendly interface: 7” touchscreen display for easy setup, control, and data visualization.
• Optional barometer module for extended functionality and enhanced accuracy.

The Additel 793W Pressure Controller/Generator represents the next generation of automated pressure calibration and control technology. Designed for professionals who demand precision, speed, and reliability, the Additel 793W delivers ultra-fast pressure generation and unmatched stability — all in a compact, Wi-Fi–enabled design. Ideal for automated production, testing, and calibration environments, this advanced system handles pressures up to 15,000 psi (1,000 bar), making it a powerful and flexible solution for a wide range of industrial applications.

The Additel 793W is equipped with a large 7” color touchscreen, intuitive icon-driven interface, and advanced communication options including LAN, USB, RS232, Ethernet, and Wi-Fi, allowing seamless integration into any calibration workflow. Whether operating with internal or external pressure sources, the 793W simplifies complex pressure control tasks with precision and ease.

Quality & Reliability

Engineered with durability and performance in mind, the Additel 793W stands as a benchmark in high-accuracy pressure calibration. Built from high-quality materials and backed by Additel’s trusted innovation, it provides long-term stability, minimal maintenance, and consistent performance even in demanding environments. Its external reservoir option further enhances operational flexibility, making it ideal for both laboratory and field applications.